http://www.netrover.com/~timt/cheats/b/bignosethecaveman.html (Amiga Plus Extra No. 5, 08/1997)Enter "MUSKI" for your name on the high score table to activate the cheat. Now use the following keys during play:
'F1'--For 9 lives (Won't show till you die)
'F2'-------------------------To skip levels
'F3'-------------------For triple rock shot
'F4'--------------For 90 super power points